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BRZ First-Gen (2012+) -- General Topics All discussions about the first-gen Subaru BRZ coupe |
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05-07-2021, 06:18 PM | #1 |
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Does non-structural damage to unibody even matter?...
So I see a lot of people demonizing unibody damage saying that "bruh this car will never feel the same" and stuff but then I see people racing BRZ who do crap like this:
And it makes me think... what the hell? Isn't it like... people who are racing BRZ's are actually literally the only ones who should actually *care* about rigidity of chassis etc yet they basically strip out half of body panels and non critical unibody elements?... If so then do those non critical panels even matter in the first place? I crashed my BRZ recently. Yeah I know it's sad, it had like 1k miles on odo but I'm young, and dumb it gave me a lesson that no other car was able to give me - proved me that I suck at driving more than I think and that I'm actually lucky I'm alive after all those years of driving like a reckless idiot and I think that it's really valuable experience and at the end of the day this car is meant for young drivers to teach them how to drive properly so at the end of the day I guess it kinda did its job?... Maybe not exactly the way I imagined but it still did so I giess it's fair... And now everyone around me talks crap like "dude it's lost, it's totaled, it's gonna never be the same, it's all lost, it's never gonna feel the same, oh my god kill yourself, you'd be better of selling it altogether and getting another car"... And I'm like wth man... I just barely kissed the barriers going like 40kph on wet... Wheels are not bent even if they may look a bit like this on photo. Afaik according to initial repair calculations structural chassis elements are not damaged and car won't require pulling back to spec on frame and suspension has not suffered any apparent damage. I'm not gonna discuss exact costs of repair but lets say it's about 1/3 of this car price brand new. But it's leased car so I had highest insurance and it's gonna be fixed by Subaru dealership with all original parts and according to proper repair procedures. Yeah sure I know it needs replacement of entire RH rear panel but it's just body panel. It shouldn't be really significant in any way to how car feels and drives and to body rigidity - especially if it's gonna be properly welded together right? I mean I'm not an expert, that's basically why I'm asking here but my common sense tells me that it can't really be THAT bad considering body panels can be literally bent using bare hands if you apply enough force to them... So is it really THAT terrible or people are just demonizing it and I shouldn't give a f* about that? Or am I just stupid and I don't know anything about how cars work and it's actually quite substantial damage? Last edited by lapsio; 07-23-2023 at 03:47 PM. |
05-07-2021, 08:27 PM | #2 |
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Hey mate. Sorry about your car. You're dead right about non-structural damage. These are the same people who will tell you that a diff bushing kit 'made the rear feel more planted' as if it they could feel it wobbling around before.
Not sure if your damage would be considered non-structural by the look of the rear. If the wheels are still aligned it's probably sweet. Fix and keep racing. FWIW I leave my daily in 'sport' mode on tracks with close barriers (or trees). It makes minimal difference to your times if you learn to drive smoothly, and is a nice safety net. Sent from my SM-G973F using Tapatalk |
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05-07-2021, 08:36 PM | #3 |
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People are anal. A proper repair is as good as new performance wise, though a good mechanic will easily spot where the damage was unless you do a full repaint. Dealerships are not known for their quality of repair. They just have other shops do the body repairs anyway. Once it is repaired, have a speed shop take a look and make sure it's all true.
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05-07-2021, 09:38 PM | #4 |
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the major difference in race-prepped cars is the roll cage. many times, it adds rigidity in area's that the oem structure was lacking.
rippling in the side panel is definitely concerning. the visible panel isn't so much structural, but the fact that it's rippled means that the chassis behind it has shifted. to correct that, it needs a frame straightener, and an experienced operator, neither of which is a dealer tool. with enough time and money, anything can be fixed to as-new condition.
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05-07-2021, 09:39 PM | #5 | |
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So i gave car to dealership where I purchased it. They have all required tools (including frame pulling machine but like I said it most likely won't be required) Other workshops not associated with dealerships... well... I guess you can take a look at Poland proximity to Russia on map and come to some conclusions Basically servicing in ASO is the only way that gives you 100% certainty that you won't receive "ceramic car" back with rear quarter made in 50% of used frying pans welded together and 50% concrete lol... Unfortunately this is reality of car repairs in not authorized stations in Poland: |
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05-07-2021, 09:55 PM | #6 |
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Sorry, didn't see where you are. I hear that, in former Soviet nations, trust is hard to find.
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05-08-2021, 05:56 AM | #7 | |
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Also, you gotta remember the car's intended goal. Repairs carried out on the unibody may result in additional parasitic noises, vibrations, leaks or out-of-spec panel gaps, that may be annoying in a street car, but do not matter whatsoever in a race car. Basically, you're comparing apples to oranges :-) As far as your car, well it sucks to see a WRB PP car in that condition -I'd drive to Poland to get these wheels for cheap btw :-p -, but the damage, to my highly unprofessional eye, seems non-structural. If the frame and wheels are 100% straight, and the repairs are carried out by a certified body shop, then the only thing worth worrying about is resale value, which is nullified by the fact your car is leased. Basically, don't sweat it, repair it, drive it, but think twice before buying it once the lease is over. |
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05-08-2021, 01:40 PM | #8 | ||
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Truth to be told this crash kinda solved dilemma I had before regarding putting any aftermarket mods on it. It was limited run edition, brand new, 5 yr. warranty, clean history I felt some moral barrier that discouraged me from doing any mods in fear of loosing value of such car with potential collectors value. But now it's not in pristine condition anyways, carries battle scars and won't hold resale value anyways so whatever I can just make it my track machine like I always wanted without any regrets c: Last edited by lapsio; 05-09-2021 at 12:55 AM. |
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09-25-2021, 09:17 PM | #9 |
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I took goddamn 5 months to fix due to ridiculous shortage of car parts. We had to wait like 3 weeks for radiator fan cover and it was like this for literally all parts ever. Insurance provider didn't make it any simpler due to insane amount of formalism and paperwork. But it's finally back. Looks like new, feels like new, drives like new...
EDIT: Since people often ask me about scope of original damage I'm uploading more photos: And WIP from new panels fitment: ASO did stellar job with bodywork, I still got warranty and stuff and it would all be super cool and I'd probably the happiest man in the world right now but... meantime when BRZ was being fixed I made terrible mistake. I bought dirt cheap track modded SPEC compliant Miata NB as temporary "replacement car". And now BRZ feels like just another boring grocery getter :/ It's like waaaay too plush, clumsy, big and wobbly during cornering. It's terrible. I feel even more terrible when I realize that price difference between those two cars was 40k vs 5k. Now I feel like I've been fooled by everyone and captured in "new cars" flex race and missed what really matters. Ended up with loan for car I never actually needed and now I'm not even really happy with it. I know it's not fair comparison because it's stock vs modded but is BRZ even capable of behaving similar to Miata? Or is it just too big and heavy car and I should just accept that it'll never drive even close to Miata? Difference in physical dimensions feels MASSIVE when you look at them side by side. And so is difference in how they drive. In Miata I feel like I'm about to get ejected from car when taking a corner... Where should I even start if I want to make it feel better and make this comparison more fair?... Giving up on BRZ feels wrong especially since at the end of the day it was sole reason why I got MX5 in the first place and it taught me a lot so far. But every time I'm entering BRZ after taking drive in that Miata I feel betrayal and regret :c I don't care about speed, that Miata is not even half as fast as BRZ and burns 2L of oil a month. All I want is to make BRZ feel more stable and rigid. Currently it just doesn't to the job like it should. At all. It's loose as f*ck. I'm having mental breakdown over difference between those cars... Last edited by lapsio; 11-13-2023 at 06:51 PM. |
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09-25-2021, 09:47 PM | #10 |
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good to hear you got it back together! sorry to hear it might not stick around
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09-25-2021, 11:49 PM | #11 |
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Very cool to see it all back together. Looks great! Miata makes use of camber change as a function of compression which is possible with double-wishbone suspension. It actually relies on body roll to position the wheels for max grip without sacrificing a nice contact patch for boring street driving.
The rear suspension on the twin is similar but macpherson struts are always a sad compromise. Still they can be made to behave very nicely with a bit of work. I think you're just saddened by going back to a stock soft suspension. The twin's chassis is gorgeous. Just make minor changes to spring and damping rates, add some negative camber to the front, and I bet you'll be quite pleased.
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09-26-2021, 12:07 AM | #12 |
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Get decent coilovers and good tires and revisit.
If you don't need the functionality of the 86 then sell it, no need to have cars that overlap.
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09-26-2021, 12:08 AM | #13 | |
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For sure I will try to make this thing more... Miatish At least as much as I can. |
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09-26-2021, 12:23 AM | #14 | |
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I just thought BRZ will be like ultimate master of all trades indistinguishable from MX5, 370Z and other non-functional pure sports cars yet still quite functional. Basically I expected it to be racecar capable of being occasional grocery getter. But oh well... It is distinguishable more than I expected at least when stock. But yeah I'll revisit after getting coilovers. Actually I can't sell it even if I wanted due to loan terms So I'm stuck for at least 2 more years with this car and that gives me plenty of time for improvements. |
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